---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2496 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 472 683 0 2788 3188 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:51:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe27:519b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:59:ed:42 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2496) 04/23/24 _x86_64_ (4 CPU) 13:00:56 LINUX RESTART (4 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:01 152.42 92.25 60.16 6256.71 41039.27 13:03:01 128.65 27.18 101.47 3235.99 36844.13 13:04:01 257.09 88.73 168.36 4993.84 91703.58 13:05:01 277.07 68.97 208.10 3831.23 23075.35 13:06:01 111.03 18.31 92.72 1560.41 4544.31 13:07:01 73.12 2.22 70.90 162.64 8817.86 13:08:01 374.02 351.74 22.28 27752.97 8919.18 13:09:01 80.45 51.74 28.71 2179.64 1816.63 Average: 181.74 87.64 94.09 6246.57 27100.71 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 1722076 3343696 2316576 57.36 39192 1742860 900816 17.71 566896 1580804 103360 13:03:01 489952 3331552 3548700 87.87 64860 2904932 1100720 21.64 657852 2654768 114304 13:04:01 830496 2745456 3208156 79.44 117256 1897868 2022304 39.75 1074956 1826492 39236 13:05:01 1082460 3247340 2956192 73.20 136380 2119968 1306580 25.68 776636 1892972 2496 13:06:01 959700 3303384 3078952 76.24 143124 2268204 1292112 25.40 815728 1951064 35660 13:07:01 803848 2677728 3234804 80.10 145156 1831012 2162036 42.50 1337492 1583820 23628 13:08:01 833984 3307848 3204668 79.35 145676 2441852 1061596 20.87 1338676 1607288 4444 13:09:01 730776 3295812 3307876 81.91 148036 2529764 982400 19.31 1794744 1253636 1492 Average: 931662 3156602 3106990 76.93 117460 2217058 1353570 26.61 1045372 1793856 40578 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 397.88 281.79 1668.03 68.16 0.00 0.00 0.00 0.00 13:03:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 419.60 216.31 12929.08 19.70 0.00 0.00 0.00 0.00 13:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 341.78 209.94 1165.47 57.08 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 378.27 229.10 278.84 73.65 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 194.02 93.85 831.76 14.32 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 42.63 35.38 32.63 15.76 0.00 0.00 0.00 0.00 13:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 275.64 450.82 24.52 3451.60 0.00 0.00 0.00 0.00 13:09:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 166.71 287.55 26.31 2145.07 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.07 225.59 2119.49 730.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2496) 04/23/24 _x86_64_ (4 CPU) 13:00:56 LINUX RESTART (4 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 15.65 0.00 2.20 4.67 0.06 77.42 13:02:01 0 13.78 0.00 1.79 2.31 0.05 82.07 13:02:01 1 26.02 0.00 3.49 3.44 0.08 66.96 13:02:01 2 13.45 0.00 1.98 9.44 0.07 75.07 13:02:01 3 9.39 0.00 1.52 3.52 0.03 85.54 13:03:01 all 21.37 0.00 2.26 2.96 0.07 73.34 13:03:01 0 22.19 0.00 2.68 2.57 0.08 72.47 13:03:01 1 17.83 0.00 2.16 1.49 0.07 78.45 13:03:01 2 22.49 0.00 2.19 6.15 0.07 69.11 13:03:01 3 22.96 0.00 1.99 1.57 0.07 73.41 13:04:01 all 29.10 0.00 12.37 4.74 0.14 53.65 13:04:01 0 27.74 0.00 12.24 1.15 0.12 58.76 13:04:01 1 30.70 0.00 10.93 2.20 0.14 56.03 13:04:01 2 28.46 0.00 13.65 5.90 0.15 51.84 13:04:01 3 29.48 0.00 12.73 9.77 0.15 47.87 13:05:01 all 31.73 0.00 13.93 9.31 0.11 44.91 13:05:01 0 31.69 0.00 13.37 1.61 0.10 53.23 13:05:01 1 31.16 0.00 13.66 1.10 0.10 53.98 13:05:01 2 30.91 0.00 15.18 33.61 0.17 20.13 13:05:01 3 33.18 0.00 13.50 1.09 0.10 52.13 13:06:01 all 18.07 0.00 9.11 2.55 0.12 70.15 13:06:01 0 16.12 0.00 8.14 1.59 0.10 74.04 13:06:01 1 19.81 0.00 9.57 3.86 0.13 66.62 13:06:01 2 19.13 0.00 9.36 4.26 0.13 67.11 13:06:01 3 17.19 0.00 9.38 0.49 0.12 72.82 13:07:01 all 27.43 0.00 7.72 1.82 0.09 62.95 13:07:01 0 22.08 0.00 7.50 1.04 0.08 69.30 13:07:01 1 25.58 0.00 7.65 5.28 0.08 61.40 13:07:01 2 29.98 0.00 7.76 0.60 0.08 61.57 13:07:01 3 32.04 0.00 7.98 0.37 0.08 59.53 13:08:01 all 34.13 0.00 8.58 19.98 0.13 37.18 13:08:01 0 35.42 0.00 8.68 23.11 0.13 32.65 13:08:01 1 34.58 0.00 8.24 21.53 0.12 35.54 13:08:01 2 34.16 0.00 8.51 15.52 0.15 41.66 13:08:01 3 32.36 0.00 8.86 19.73 0.12 38.93 13:09:01 all 26.98 0.00 1.04 1.95 0.05 69.98 13:09:01 0 15.01 0.00 0.65 0.07 0.03 84.24 13:09:01 1 25.71 0.00 1.05 2.83 0.07 70.34 13:09:01 2 35.37 0.00 1.21 3.52 0.05 59.86 13:09:01 3 31.87 0.00 1.24 1.39 0.05 65.46 Average: all 25.55 0.00 7.14 5.99 0.10 61.23 Average: 0 23.00 0.00 6.88 4.18 0.09 65.86 Average: 1 26.42 0.00 7.09 5.21 0.10 61.19 Average: 2 26.73 0.00 7.45 9.86 0.11 55.84 Average: 3 26.05 0.00 7.13 4.71 0.09 62.01